Chronic Daily Headache With Analgesic Overuse
Neurol 62:1338-1342, Colas,R.,et al, 2004
Headaches in Pregnancy
Semin Neurol 8:187-192, Reik,L., 1988
Migraine in Pregnancy
Neurol 53:S26-S28, Aube,M., 1999
Drug Prescribing for Chronic Medical Disorders During Pregnancy:An Overview
J. P. , Am J Obstet Gynecol 155:565-56986., Rayburn,W.F.&Lavin,Jr, 1986